protected void WriteFile(DatabaseIfc database, string path)
{
string filePath = Path.Combine(path, this.GetType().Name + ".ifc");
if (File.Exists(filePath))
{
string[] newLines = database.ToString().Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
List <string> existingLines = new List <string>(File.ReadAllLines(filePath));
existingLines.RemoveAll(x => string.IsNullOrEmpty(x));
if (newLines.Length == existingLines.Count)
{
bool identical = true;
int icounter = 0;
for (; icounter < newLines.Length; icounter++)
{
string s1 = newLines[icounter];
if (s1.StartsWith("FILE_SCHEMA"))
{
break;
}
}
for (; icounter < newLines.Length; icounter++)
{
string s1 = newLines[icounter], s2 = existingLines[icounter];
if (s1.StartsWith("/* time_stamp */ ") && s2.StartsWith("/* time_stamp */ "))
{
continue;
}
if (string.Compare(s1, s2, true) != 0)
{
identical = false;
break;
}
}
if (identical)
{
return;
}
}
}
database.WriteFile(filePath);
}
internal void GenerateExample(string path, ModelView modelView)
{
DatabaseIfc database = new DatabaseIfc(false, modelView);
database.Factory.Options.GenerateOwnerHistory = false;
database.NextObjectRecord = 10;
IfcBuilding building = new IfcBuilding(database, "IfcBuilding")
{
GlobalId = "39t4Pu3nTC4ekXYRIHJB9W"
};
building.ContainsElements[0].GlobalId = "3Sa3dTJGn0H8TQIGiuGQd5";
building.Comments.Add("defines the default building (as required as the minimum spatial element) ");
database.NextObjectRecord = 20;
IfcProject project = new IfcProject(building, "IfcProject", IfcUnitAssignment.Length.Millimetre)
{
GlobalId = "0$WU4A9R19$vKWO$AdOnKA"
};
project.IsDecomposedBy[0].GlobalId = "091a6ewbvCMQ2Vyiqspa7a";
project.Comments.Add("general entities required for all IFC data sets, defining the context for the exchange");
database.Factory.SubContext(FactoryIfc.SubContextIdentifier.Body);
database.NextObjectRecord = 50;
GenerateData(database, building);
List <IfcRelDeclares> rds = project.Declares;
//Unique ids assigned to generate constant IfcScript sample files, remove otherwise
if (rds.Count > 0)
{
rds[0].GlobalId = "1Cjr05W9T0fx0M3_mdVqMd";
}
database[50].Comments.Add("Example data for " + this.GetType().Name);
string filePath = Path.Combine(path, this.GetType().Name + ".ifc");
if (File.Exists(filePath))
{
string[] newLines = database.ToString().Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
List <string> existingLines = new List <string>(File.ReadAllLines(filePath));
existingLines.RemoveAll(x => string.IsNullOrEmpty(x));
if (newLines.Length == existingLines.Count)
{
bool identical = true;
int icounter = 0;
for (; icounter < newLines.Length; icounter++)
{
string s1 = newLines[icounter];
if (s1.StartsWith("FILE_SCHEMA"))
{
break;
}
}
for (; icounter < newLines.Length; icounter++)
{
string s1 = newLines[icounter], s2 = existingLines[icounter];
if (s1.StartsWith("/* time_stamp */ ") && s2.StartsWith("/* time_stamp */ "))
{
continue;
}
if (string.Compare(s1, s2, true) != 0)
{
identical = false;
break;
}
}
if (identical)
{
return;
}
}
}
database.WriteFile(filePath);
}